Efficient Gas Distributor

Abstract

The invention discloses a high-efficiency gas distributor. The high-efficiency gas distributor comprises an outer barrel and an inner barrel, which are arranged coaxially, an upper end surface and a lower end surface of the outer barrel and an upper end surface and a lower end surface of the inner barrel are covered by upper cover boards and lower cover boards, a compression air pressure reduction chamber is formed in the inner barrel, a dissolved oxygen exchange chamber is formed between the outer wall of the inner barrel and the inner wall of the outer barrel, a gas inlet pipe used for enabling compression and purification air to enter the compression air pressure reduction chamber is connected on the upper cover board, gas-water mixing and exchanging holes used for carrying out gas exchange with the dissolved oxygen exchange chamber are distributed on the wall of the inner barrel body, gas-water draining holes used for enabling gas and water in the dissolved oxygen exchange chamber to be drained are distributed on the upper cover board and the lower cover board respectively, and a liquid inlet hole capable of stretching into the compression air pressure reduction chamber is formed at the periphery of the gas inlet pipe. After the above structure is adopted, the compression and purification air can be detained in a fermentation liquid for a longer time due to the distributor, oxygen in the air can be fully dissolved in the fermentation liquid after the air passes through the compression air pressure reduction chamber and the dissolved oxygen exchange chamber, the distribution is uniform and the oxygen dissolving effect is good.

Description

technical field [0001] The invention relates to a biological fermentation equipment component, in particular to a high-efficiency gas distributor. Background technique [0002] Existing fermentation equipment is to feed compressed gas into the fermentation chamber to dissolve oxygen, and to dissolve oxygen through a gas distributor. The traditional gas distributor includes a cavity with air holes arranged on it. The existing This kind of gas distributor, the gas distribution effect is poor, it is not easy to distribute evenly, and finally the effect of dissolved oxygen is very poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-efficiency gas distributor with uniform distribution and good oxygen dissolving effect. [0004] In order to solve the above technical problems, the high-efficiency gas distributor of the present invention includes an outer cylinder arranged coaxially and an inner cylinder locate...

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Problems solved by technology

[0002] Existing fermentation equipment is to feed compressed gas into the fermentation chamber to dissolve oxygen, and to dissolve oxygen through a gas distributor. The traditional gas distributor includes a cavity with air holes arranged on it. The existing This kind of gas distributor, the gas distribution effect is poor, it is not easy to distribute evenly, and finally the effect of dissolved oxygen is very poor

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